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Fixing warnings and moving biggest area compute in store

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This commit is contained in:
David Négrier 2021-06-17 10:07:15 +02:00
parent d3544e2d97
commit d533894a74
11 changed files with 180 additions and 106 deletions
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78
front/src/WebRtc/LayoutManager.ts
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@ -34,6 +34,8 @@ export const JITSI_MESSAGE_PROPERTIES = 'jitsiTriggerMessage';
export const AUDIO_VOLUME_PROPERTY = 'audioVolume';
export const AUDIO_LOOP_PROPERTY = 'audioLoop';
export type Box = {xStart: number, yStart: number, xEnd: number, yEnd: number};
/**
* This class is in charge of the video-conference layout.
* It receives positioning requests for videos and does its best to place them on the screen depending on the active layout mode.
@ -52,38 +54,6 @@ class LayoutManager {
this.listener = centerListener;
}
public add(importance: DivImportance, userId: string, html: string): void {
const div = document.createElement('div');
div.innerHTML = html;
div.id = "user-"+userId;
div.className = "media-container"
div.onclick = () => {
const parentId = div.parentElement?.id;
if (parentId === 'sidebar' || parentId === 'chat-mode') {
this.focusOn(userId);
} else {
this.removeFocusOn(userId);
}
}
if (importance === DivImportance.Important) {
this.importantDivs.set(userId, div);
// If this is the first video with high importance, let's switch mode automatically.
if (this.importantDivs.size === 1 && this.mode === LayoutMode.VideoChat) {
this.switchLayoutMode(LayoutMode.Presentation);
}
} else if (importance === DivImportance.Normal) {
this.normalDivs.set(userId, div);
} else {
throw new Error('Unexpected importance');
}
this.positionDiv(div, importance);
this.adjustVideoChatClass();
this.listener?.onCenterChange();
}
private positionDiv(elem: HTMLDivElement, importance: DivImportance): void {
if (this.mode === LayoutMode.VideoChat) {
const chatModeDiv = HtmlUtils.getElementByIdOrFail<HTMLDivElement>('chat-mode');
@ -99,48 +69,6 @@ class LayoutManager {
}
}
/**
* Put the screen in presentation mode and move elem in presentation mode (and all other videos in normal mode)
*/
private focusOn(userId: string): void {
const focusedDiv = this.getDivByUserId(userId);
for (const [importantUserId, importantDiv] of this.importantDivs.entries()) {
//this.positionDiv(importantDiv, DivImportance.Normal);
this.importantDivs.delete(importantUserId);
this.normalDivs.set(importantUserId, importantDiv);
}
this.normalDivs.delete(userId);
this.importantDivs.set(userId, focusedDiv);
//this.positionDiv(focusedDiv, DivImportance.Important);
this.switchLayoutMode(LayoutMode.Presentation);
}
/**
* Removes userId from presentation mode
*/
private removeFocusOn(userId: string): void {
const importantDiv = this.importantDivs.get(userId);
if (importantDiv === undefined) {
throw new Error('Div with user id "'+userId+'" is not in important mode');
}
this.normalDivs.set(userId, importantDiv);
this.importantDivs.delete(userId);
this.positionDiv(importantDiv, DivImportance.Normal);
}
private getDivByUserId(userId: string): HTMLDivElement {
let div = this.importantDivs.get(userId);
if (div !== undefined) {
return div;
}
div = this.normalDivs.get(userId);
if (div !== undefined) {
return div;
}
throw new Error('Could not find media with user id '+userId);
}
/**
* Removes the DIV matching userId.
*/
@ -218,7 +146,7 @@ class LayoutManager {
/**
* Tries to find the biggest available box of remaining space (this is a space where we can center the character)
*/
public findBiggestAvailableArray(): {xStart: number, yStart: number, xEnd: number, yEnd: number} {
public findBiggestAvailableArray(): Box {
const game = HtmlUtils.querySelectorOrFail<HTMLCanvasElement>('#game canvas');
if (this.mode === LayoutMode.VideoChat) {
const children = document.querySelectorAll<HTMLDivElement>('div.chat-mode > div');